An investigation is underway after a driver lost control of his vehicle on the city's north side.

34-year-old Luis Enrique Ramirez was speeding westbound on Thousand Oaks around 10:15 Thursday evening, when his car left the roadway near the Jones Maltsberger intersection. According to police, his vehicle then rolled over and struck a telephone pole.

Ramirez was pronounced dead at the scene by paramedics.